Configuration IPv4 VRF

OcNOS-RON : Layer 3 Guide : VRF Lite Configuration Guide : OSPF Configuration : Configuration IPv4 VRF

#con t	Enter the router config mode.
(config)#ip vrf vrf1	Create vrf1
((config-vrf)#exit	Exit VRF mode
(config)#router ospf 1 vrf1	Associate the ospf process with vrf1.
(config-router)#network 2.2.2.0/24 area 0	Specify the network type and area 0.
(config-router)#ex	Exit the OSPF configuration mode.
(config)#interface eth1	Enter interface mode.
(config-if)#ip vrf forwarding vrf1	Associate eth1 to vrf1.
(config-if)#ip address 2.2.2.1/24	Assign the IP address 2.2.2.1 to eth1 in vrf1

#con t	Enter the router config mode
(config)#ip vrf vrf1	Create vrf1
(config-vrf)#exit	Exit VRF mode
(config)#router ospf 1 vrf1	Associate the ospf process with vrf1
(config-router)#network 2.2.2.0/24 area 0	Specify the network type and area 0.
(config-router)#ex	Exit router mode.
(config)#interface eth1	Enter interface mode.
(config-if)#ip vrf forwarding vrf1	Associate eth1 to vrf1.
(config-if)#ip address 2.2.2.2/24	Assign the IP address 2.2.2.1 to eth1 in vrf1

Validation

#show ip ospf neighbor

Total number of full neighbors: 1

OSPF process 1 VRF(vrf1):

Neighbor ID Pri State Dead Time Address Interface Instance ID

2.2.2.2 1 Full/Backup 00:00:30 2.2.2.2 eth1 0

#show ip route vrf vrf1

Codes: K - kernel, C - connected, S - static, R - RIP, B - BGP

O - OSPF, IA - OSPF inter area

N1 - OSPF NSSA external type 1, N2 - OSPF NSSA external type 2

E1 - OSPF external type 1, E2 - OSPF external type 2

i - IS-IS, L1 - IS-IS level-1, L2 - IS-IS level-2,

ia - IS-IS inter area, E - EVPN,

v - vrf leaked

* - candidate default

IP Route Table for VRF "vrf1"

C 2.2.2.0/24 is directly connected, eth1, 00:11:31

Gateway of last resort is not set